Moreover, two different haplotype blocks, including rs1241164 and rs4907986, respec</span>tively, were found to be strongly associated with hip OA risk as well.
Two SNPs in COL11A1 showed association with hip OA in the combined analysis: rs4907986 (P = 1.29 × 10(-5) , odds ratio [OR] 1.12, 95% confidence interval [95% CI] 1.06-1.17) and rs1241164 (P = 1.47 × 10(-5) , OR 0.82, 95% CI 0.74-0.89).